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Difference equation and prediction for ARMA filter output
- Stefff
- · Replies 24 ·
Solve system of two differential equations
- skrat
- · Replies 4 ·
Intersection of TWO QUADRICS/Conics
- glueball8
- · Replies 5 ·
Vector equation for a line segment in 3 dimensions
- Feodalherren
- · Replies 9 ·
What is the lim q>p of [f(p+q)-f(p)]/q?
- TitoSmooth
- · Replies 12 ·
Pointwise and uniform convergence of two function sequences
- Felafel
- · Replies 25 ·
Does the answer for part (c) really have to be 0?
- Differentiate1
- · Replies 1 ·
Trigonometric interpolation polynomial
- drawar
- · Replies 3 ·
Solving series with complex exponentials.
- yungman
- · Replies 34 ·
Applied directional derivative problem
- EngnrMatt
- · Replies 1 ·
Compactness of a set of feasible solutions
- gjones89
- · Replies 3 ·
Prove Domain of Identity: (-1, 1], C is Any Real Number
- NATURE.M
- · Replies 5 ·
Linear expansion coefficient from temperature and angle data
- binbagsss
- · Replies 2 ·
Commutator of two element in GL(2,5)
- Silversonic
- · Replies 3 ·
Showing the Representation of the Delta Function
- LagrangeEuler
- · Replies 1 ·
What are the criteria for identifying singularities in complex analysis?
- Idoubt
- · Replies 5 ·
What is a conservative vector field?
- mesa
- · Replies 13 ·
Series Solution to Differential Equation
- ChrisVer
- · Replies 3 ·
Area between curves y = -0.75x² + 5 and y = -0.75x² + 3
- Fishingaxe
- · Replies 11 ·
Calculating G' for an Orthogonal Coordinate System
- PhysicsDude1
- · Replies 4 ·
What is the Value of √i + √-i?
- kini.Amith
- · Replies 3 ·
Rectangle inscribed in 3-4-5 right triangle
- ghostanime2001
- · Replies 6 ·
Expand (1-2i)^10 without the Binomial Expansion Theorem
- srfriggen
- · Replies 12 ·
If AB=BA for every NxN matrix B, why must A=γI?
- chester20080
- · Replies 13 ·
Finding a vector field F where curl F = xi + yj + zk
- icesalmon
- · Replies 10 ·
Series Convergence Tests: Arctan and Grouped Terms
- freshman2013
- · Replies 1 ·
Mobius transformation making two circles concentric
- Hertz
- · Replies 1 ·
Finding Parallel Tangent Planes on a Surface
- EngnrMatt
- · Replies 2 ·
Contour integral of e^(bx)/(1+e^x) with 0<b<1
- xdrgnh
- · Replies 4 ·
Work required to move charge in electric dipole field
- tarantino5
- · Replies 1 ·
Solving Real Valued Fourier Coefficients
- DeadOriginal
- · Replies 2 ·
Finding the power series of a square root
- adriaat
- · Replies 4 ·
Calculate 2nd order Taylor polynomial of a given function
- mahler1
- · Replies 1 ·
Find the root of integral equation
- TheSource007
- · Replies 5 ·
Uniform distribution Probability
- SMA_01
- · Replies 4 ·
Why can't the Chomp game have no winning strategy for either player?
- Nick O
- · Replies 2 ·
Given f(x) = x^(2/3), find f'(x) using the Δ method.
- s3a
- · Replies 4 ·
Inverse of Group Elements: Find g_i^-1g_j^-1
- LagrangeEuler
- · Replies 3 ·
Why does lim h→0 (h₁h₂/(h₁²+h₂²)^3/2) fail the epsilon-delta test?
- binbagsss
- · Replies 1 ·
Divergent limit + divergent limit = convergent limitIs it possible?
- gikiian
- · Replies 3 ·
Integral from distribution function
- _Matt87_
- · Replies 5 ·
Difference between df/dt and ∂f/∂t for f(x(t), t)
- Niles
- · Replies 1 ·
Finding Green's function of d³/dx³-1 using contour integration
- Hakkinen
- · Replies 6 ·
Solving Matrix Equation Ax=B: Understanding Determinants and Inverses
- T Niemistoinen
- · Replies 3 ·
Financial Calculations with Force of Interest
- henricksteele
- · Replies 3 ·
Lipschitz function in Real Analysis
- mtayab1994
- · Replies 28 ·
How Do You Find the Inverse of an Exponential Matrix?
- chester20080
- · Replies 15 ·
Solving Initial Value ODE: x^2y''+xy'+y=0
- freezer
- · Replies 9 ·
Determining the raidus of convergence
- bigu01
- · Replies 1 ·
Solve Equation with Method of Frobenius
- TheFerruccio
- · Replies 4 ·
How is (1, 0, 0) a basis vector for the null space?
- Dgray101
- · Replies 2 ·
Definite integration of Trigonometric Functions
- kashan123999
- · Replies 1 ·
Delta-Epsilon Limit Calculation
- jojo13
- · Replies 9 ·
Ferry boat fuel cost optimization with cubic speed relationship
- Burjam
- · Replies 2 ·
Line integral of F·dr over segment from (1,2) to (5,4)
- mesa
- · Replies 14 ·
How to prove that fn converges uniformly on {z:|z|≤p}
- binbagsss
- · Replies 1 ·
Limit of (e^-x+x-1)/(xsinx) as x approaches 0
- Nathew
- · Replies 3 ·
Solving for Unknowns in Conservation of Energy and Momentum Equations
- middlephysics
- · Replies 3 ·
Is the Sturm Liouville Operator Symmetric?
- Dassinia
- · Replies 5 ·
Computing cosh(1.822) using a series expansion
- lewisbedwell
- · Replies 5 ·
Parametric hypothesis, uniform distribution
- Deimantas
- · Replies 1 ·
Finding 8 Relations on a Set of 3 Elements with the Same Symmetric Closure
- MrWarlock616
- · Replies 2 ·
Ratio test on series of n*e^(-n²)
- nothingkwt
- · Replies 5 ·
Finding the minimum of a 2 variable function.
- MarcL
- · Replies 10 ·
Converting a second-order ODE to matrix form to find the fundamental matrix
- freezer
- · Replies 12 ·
Is the Vector Equation AxB=AxC Only True When A=0 or B=C?
- cp255
- · Replies 5 ·
Tenth taylor polynomial for sinx
- alingy1
- · Replies 2 ·
Second derivative of inverse function in terms of original function
- mahler1
- · Replies 1 ·
Power of 4: Last Digit Analysis
- dainty77
- · Replies 3 ·
Convolution of continuous case
- Gooolati
- · Replies 4 ·
Finding Zeroes of a Complex Polynomial Inside |z| < 1
- Gauss M.D.
- · Replies 3 ·
Finding the general solution of the given differential equation
- bigu01
- · Replies 3 ·
Hard infinite series converges problem (Real Analysis)
- nevnight13
- · Replies 7 ·
Multiplying matrix units and standard basis vectors
- bekkilyn
- · Replies 3 ·
Double integral: Two lines and one curve
- MSG100
- · Replies 12 ·
Second order non-linear differential equation involving log
- 5hassay
- · Replies 11 ·
Really Challenging Area Between Curves Problem
- TheIdealist
- · Replies 7 ·
Calculating dψ2/dx and d2ψ2/dx2
- dawozel
- · Replies 13 ·
Trace of elements in a finite complex matrix group is bounded
- jahlex
- · Replies 2 ·
An object falls a distance s given as s=16t^2. find instanteneous rat
- TitoSmooth
- · Replies 2 ·
Double integral: Cartesian to Polar coordinates
- IsaacStats
- · Replies 19 ·
What is the Solution for Differential Equation Task 7?
- mathi85
- · Replies 6 ·
How do I calculate this double integral using a change of variables?
- mld993
- · Replies 1 ·
Determine Direct and Inverse Image f(E) and f^-1 (G)
- phillyolly
- · Replies 15 ·
Identifying Critical Points in e^x(1-cosy): Local Extrema or Saddles?
- scubakobe
- · Replies 9 ·
Multivariable Calculus: Max/min values inside closed interval?
- MSG100
- · Replies 6 ·
RC circuit charging: solving CR(dV/dt)+V=E
- mathi85
- · Replies 20 ·
Proof of Wilson's Theorem: Prime Number Divisibility in Zp Group
- mahler1
- · Replies 3 ·
Analysing graph of a logarithmic function
- benmuskler
- · Replies 6 ·
Finding partial derivatives of z with respect to x and y using the chain rule
- Ikastun
- · Replies 5 ·
Topological Conjugation between two dynamical systems
- selig5560
- · Replies 5 ·
Statement about topology of subsets of a metric space.
- mahler1
- · Replies 4 ·
Length of a polynomial vector?
- PhizKid
- · Replies 5 ·
Evaluate the following limits if it exist
- haha1234
- · Replies 7 ·
Convolution of a linear and rectangular function
- Lindsayyyy
- · Replies 4 ·
How do you find the coordinates of a polynomial in terms of an orthogonal basis?
- PhizKid
- · Replies 2 ·
How do you work through an epsilon-delta proof for 7-5x at x=1?
- dainty77
- · Replies 3 ·
Why does substituting x = cos θ give a different answer than x = sin θ?
- Appleton
- · Replies 4 ·
How to determine Tchebysheff polynomial general expression
- EmilyRuck
- · Replies 1 ·
What does it mean for a relation to be ON a set?
- MostlyHarmless
- · Replies 4 ·